P(t)=500(1+4t/(50+t^2 ))
P'(t) = 500 [(50+t^2).4 - 4t.2t]/(50+t^2)^2
by the quotient rule
500 (-4t^2 + 200)/(t^2 + 50)^2
Hence
P'(2) = 500 . (-16 + 200)/54^2 ~= 31.6
Answer:
About $0.24 per sock
Step-by-step explanation:
12 pairs = 24 socks
5.79/24 = 0.24125
Answer:
y=-x
I found the points then simplified it down
Answer:
The top one
Step-by-step explanation:
Just count how many are in each catagory
